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EP 2 819 753 A1

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(43) Date of publication: 07.01.2015 Bulletin 2015/02 (21) Application number: 13704587.8 (22) Date of filing: 13.02.2013

(51) International Patent Classification (IPC):  A62B 9/02(2006.01) A62B 18/08(2006.01) F16K 11/07(2006.01) A62B 18/10(2006.01) A61M 39/22(2006.01) (86) International application number: PCT/EP2013/052823 (87) International publication number: WO 2013/127627 (06.09.2013 Gazette 2013/36)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 29.02.2012 GB 201203491 (71) Applicant: Griffiths, Joseph Anthony Aldershot, Hampshire GU12 4UH (GB)	(72) Inventors: Dunn, Philip Aldershot, Hampshire GU12 4UH (GB) Palinkas, Tamas Aldershot, Hampshire GU12 4UH (GB) (74) Representative: Brown, Alexander Edward et al Venner Shipley LLP 200 Aldersgate London EC1A 4HD London EC1A 4HD (GB)